Sulabh Sethi · Blog ← Main Site

Systems Design

Build LogRAGLegal TechPolicingPostgres

Build Log: Nyaya Mitra, Plain-Language Search for India's New Criminal Laws

17 June 2026 · Sulabh Sethi

A case study of something I actually shipped: a tool that lets an officer ask a question in plain words and get the right section of the new BNS, BNSS, and BSA, explained simply. Here is how it works and why I kept it boring.

GatiShaktiGISGovernmentInfrastructureExplainer

How PM GatiShakti Actually Works: The Architecture, Explained Simply

15 June 2026 · Sulabh Sethi

After the Bhashini posts, a reader asked for the same treatment of PM GatiShakti. It is a very different kind of platform: not AI models, but one shared map for planning India's infrastructure. A simple, fact-checked explainer.

Self-HostingAIInfrastructurePractical GuideEdge AI

AI Without a GPU: What a 16GB VPS Can Actually Run

12 June 2026 · Sulabh Sethi

You do not need an expensive GPU server to do real, useful AI. A practical, honest look at what a single modest machine with no GPU can run, what it cannot, and how I host a whole platform on one small box.